/

frontend/src/components/AccessRequests.tsx

@@ -120,6 +120,7 @@ function TicketDetail({ request, onChanged }: { request: AccessRequest; onChange
   const [draft, setDraft] = useState("");
   const [busy, setBusy] = useState(false);
   const [error, setError] = useState("");
+  const { t } = useT();
   const [freshKey, setFreshKey] = useState<string | null>(null);
 
   useEffect(() => {
@@ -138,7 +139,7 @@ function TicketDetail({ request, onChanged }: { request: AccessRequest; onChange
       if (res.key) setFreshKey(res.key);
       onChanged();
     } catch (err) {
-      setError(err instanceof Error ? err.message : "Update failed");
+      setError(err instanceof Error ? err.message : t("access.updateFailed"));
     } finally {
       setBusy(false);
     }
@@ -156,7 +157,7 @@ function TicketDetail({ request, onChanged }: { request: AccessRequest; onChange
       setDraft("");
       onChanged();
     } catch (err) {
-      setError(err instanceof Error ? err.message : "Send failed");
+      setError(err instanceof Error ? err.message : t("access.sendFailed"));
     } finally {
       setBusy(false);
     }
@@ -166,7 +167,7 @@ function TicketDetail({ request, onChanged }: { request: AccessRequest; onChange
     <div className="mt-2 space-y-3 rounded-3xl border border-stone-200/70 bg-stone-50 p-4 dark:border-zinc-800 dark:bg-zinc-900/60">
       {freshKey && (
         <div className="rounded-2xl border border-accent-500/40 bg-accent-50 p-3 dark:bg-accent-950/30">
-          <p className="mb-2 flex items-center gap-2 text-sm font-medium"><CheckCircle2 size={15} /> Account created — key shown once, copy it now:</p>
+          <p className="mb-2 flex items-center gap-2 text-sm font-medium"><CheckCircle2 size={15} /> {t("access.accountCreated")}</p>
           <div className="flex items-center gap-2">
             <code className="min-w-0 flex-1 truncate rounded-xl bg-white px-3 py-2 text-sm dark:bg-zinc-900">{freshKey}</code>
             <CopyButton text={freshKey} />
@@ -184,7 +185,7 @@ function TicketDetail({ request, onChanged }: { request: AccessRequest; onChange
                 : "rounded-tl-lg bg-white dark:bg-zinc-800",
             )}>
               <p className="mb-0.5 text-[11px] font-medium opacity-70">
-                {m.author === "admin" ? "You (admin)" : `@${request.username}`} · {new Date(m.created_at).toLocaleString()}
+                {m.author === "admin" ? t("access.youAdmin") : `@${request.username}`} · {new Date(m.created_at).toLocaleString()}
               </p>
               <p className="whitespace-pre-wrap">{m.body}</p>
             </div>
@@ -197,14 +198,14 @@ function TicketDetail({ request, onChanged }: { request: AccessRequest; onChange
           rows={2}
           value={draft}
           onChange={(e) => setDraft(e.target.value)}
-          placeholder="Reply (emailed to the requester)…"
+          placeholder={t("access.replyPh")}
-          aria-label="Reply to requester"
+          aria-label={t("access.replyAria")}
           className="max-h-32 flex-1 resize-none rounded-2xl border border-stone-200 bg-white px-3.5 py-2.5 text-sm outline-none transition placeholder:text-stone-400 focus:border-accent-500/60 dark:border-zinc-700 dark:bg-zinc-900 dark:placeholder:text-zinc-500"
         />
         <button
           type="submit"
           disabled={!draft.trim() || busy}
-          aria-label="Send reply"
+          aria-label={t("chat.send")}
           className="grid h-10 w-10 shrink-0 place-items-center rounded-full bg-accent-600 text-white shadow transition hover:bg-accent-500 active:scale-95 disabled:opacity-40 dark:bg-accent-500 dark:text-zinc-950 dark:hover:bg-accent-400"
         >
           {busy ? <Spinner size={15} /> : <SendHorizontal size={15} />}
@@ -214,28 +215,28 @@ function TicketDetail({ request, onChanged }: { request: AccessRequest; onChange
       {!closed ? (
         <div className="flex flex-wrap items-end gap-2 rounded-2xl border border-stone-200 bg-white p-3 dark:border-zinc-700 dark:bg-zinc-900">
           <div className="min-w-48 flex-1">
-            <Field label="Reason (emailed with the decision)">
+            <Field label={t("access.reasonLabel")}>
-              <Input value={reason} onChange={(e) => setReason(e.target.value)} placeholder="Optional reason…" maxLength={500} />
+              <Input value={reason} onChange={(e) => setReason(e.target.value)} placeholder={t("access.reasonPh")} maxLength={500} />
             </Field>
           </div>
           <div className="flex gap-2">
             {request.status === "pending" && (
               <Button size="sm" variant="secondary" disabled={busy} onClick={() => setStatus("reviewing")}>
-                <Search size={14} /> Reviewing
+                <Search size={14} /> {t("access.btnReviewing")}
               </Button>
             )}
             <Button size="sm" disabled={busy} onClick={() => setStatus("accepted")}>
-              <CheckCircle2 size={14} /> Accept
+              <CheckCircle2 size={14} /> {t("access.btnAccept")}
             </Button>
             <Button size="sm" variant="secondary" disabled={busy} onClick={() => setStatus("refused")} className="!text-red-600 dark:!text-red-400">
-              <XCircle size={14} /> Refuse
+              <XCircle size={14} /> {t("access.btnRefuse")}
             </Button>
           </div>
         </div>
       ) : (
         <p className="flex items-center gap-2 text-xs opacity-60">
-          <Clock size={13} /> Ticket closed ({STATUS_STYLE[request.status].label.toLowerCase()}).
+          <Clock size={13} /> {t("access.closedNote", { status: t(`access.status.${request.status}` as StringKey).toLowerCase() })}
-          {request.reason && <> Reason: <em>{request.reason}</em></>}
+          {request.reason && <> {t("access.reasonWord")}: <em>{request.reason}</em></>}
         </p>
       )}
       {error && <p className="text-sm text-red-600 dark:text-red-400">{error}</p>}

frontend/src/components/Chat.tsx

@@ -1,5 +1,5 @@
 import { useEffect, useRef, useState } from "react";
-import { BookOpen, Bot, Cpu, FileText, Menu, PanelLeftOpen, Paperclip, ScanText, SendHorizontal, Share2, User as UserIcon, X } from "lucide-react";
+import { Archive, ArchiveRestore, BookOpen, Bot, Cpu, FileText, Menu, PanelLeftOpen, Paperclip, ScanText, SendHorizontal, Share2, User as UserIcon, X } from "lucide-react";
 import type { Attachment, ChatMessage, Conversation, DriverModel, User } from "../lib/types.ts";
 import { AssistantAvatar, Avatar, FlowerMark, IconButton, Picker, type PickerGroup, Spinner } from "./ui.tsx";
 import { Markdown } from "./Markdown.tsx";
@@ -45,6 +45,8 @@ export function Chat({
   onModelChange,
   onSend,
   onShare,
+  onUnarchive,
+  readOnly,
   sidebarCollapsed,
   onExpandSidebar,
   onOpenNav,
@@ -64,6 +66,9 @@ export function Chat({
   onModelChange: (m: string) => void;
   onSend: (text: string) => void;
   onShare: () => void;
+  /** Archived chats render read-only; the banner offers to unarchive. */
+  readOnly?: boolean;
+  onUnarchive?: () => void;
   sidebarCollapsed: boolean;
   onExpandSidebar: () => void;
   onOpenNav: () => void;
@@ -107,6 +112,7 @@ export function Chat({
 
   function submit(e?: React.FormEvent) {
     e?.preventDefault();
+    if (readOnly) return;
     const text = draft.trim();
     if (!text || sending) return;
     setDraft("");

frontend/src/components/ReviewPage.tsx

@@ -1,22 +1,58 @@
 import { useEffect, useState } from "react";
-import { CheckCircle2, Clock, MailWarning, MessageSquareText, Search, SendHorizontal, XCircle } from "lucide-react";
+import {
+  CheckCircle2,
+  Clock,
+  MailWarning,
+  MessageSquareText,
+  Search,
+  SendHorizontal,
+  XCircle,
+} from "lucide-react";
 import { api, type AccessMessage, type AccessRequest } from "../lib/api.ts";
-import { Button, CopyButton, Field, FlowerMark, Input, Modal, Spinner } from "./ui.tsx";
+import {
+  Button,
+  CopyButton,
+  Field,
+  FlowerMark,
+  Input,
+  Modal,
+  Spinner,
+} from "./ui.tsx";
 import { useT, type StringKey } from "../lib/i18n.ts";
 import { cn } from "../lib/cn.ts";
 
-const STATUS_STYLE: Record<AccessRequest["status"], { cls: string; icon: typeof Clock }> = {
+const STATUS_STYLE: Record<
-  pending: { cls: "bg-amber-500/10 text-amber-700 dark:text-amber-400", icon: Clock },
+  AccessRequest["status"],
-  reviewing: { cls: "bg-sky-500/10 text-sky-700 dark:text-sky-400", icon: Search },
+  { cls: string; icon: typeof Clock }
-  accepted: { cls: "bg-accent-500/10 text-accent-700 dark:text-accent-400", icon: CheckCircle2 },
+> = {
-  refused: { cls: "bg-red-500/10 text-red-600 dark:text-red-400", icon: XCircle },
+  pending: {
+    cls: "bg-amber-500/10 text-amber-700 dark:text-amber-400",
+    icon: Clock,
+  },
+  reviewing: {
+    cls: "bg-sky-500/10 text-sky-700 dark:text-sky-400",
+    icon: Search,
+  },
+  accepted: {
+    cls: "bg-accent-500/10 text-accent-700 dark:text-accent-400",
+    icon: CheckCircle2,
+  },
+  refused: {
+    cls: "bg-red-500/10 text-red-600 dark:text-red-400",
+    icon: XCircle,
+  },
 };
 
 function StatusBadge({ status }: { status: AccessRequest["status"] }) {
   const { t } = useT();
   const s = STATUS_STYLE[status];
   return (
-    <span className={cn("inline-flex items-center gap-1.5 rounded-full px-3 py-1 text-xs font-medium", s.cls)}>
+    <span
+      className={cn(
+        "inline-flex items-center gap-1.5 rounded-full px-3 py-1 text-xs font-medium",
+        s.cls,
+      )}
+    >
       <s.icon size={13} />
       {t(`review.status.${status}` as StringKey)}
     </span>
@@ -62,27 +98,39 @@ export function ReviewPage({ ticketId }: { ticketId: string }) {
       setMessages((prev) => [...prev, res.message]);
       setDraft("");
     } catch (err) {
-      setError(err instanceof Error ? err.message : t("access.sendFailed");
+      setError(err instanceof Error ? err.message : t("access.sendFailed"));
     } finally {
       setSending(false);
     }
   }
 
-  const closed = request?.status === "accepted" || request?.status === "refused";
+  const closed =
+    request?.status === "accepted" || request?.status === "refused";
 
   return (
     <div className="grid min-h-full place-items-center bg-gradient-to-br from-stone-100 via-stone-50 to-accent-100/60 p-4 dark:from-zinc-950 dark:via-zinc-950 dark:to-accent-950/40 sm:p-6">
       <div className="w-full max-w-xl rounded-[2rem] border border-white/60 bg-white/80 p-6 shadow-2xl backdrop-blur-xl dark:border-zinc-700/60 dark:bg-zinc-900/80 sm:p-8">
         <FlowerMark size={48} dynamic={false} className="mx-auto mb-3" />
-        <h1 className="text-center font-serif text-2xl font-bold tracking-tight">{t("review.title")}</h1>
+        <h1 className="text-center font-serif text-2xl font-bold tracking-tight">
+          {t("review.title")}
+        </h1>
 
-        {loading && <p className="mt-4 flex items-center justify-center gap-2 text-sm opacity-60"><Spinner size={15} /> {t("review.loadingTicket")}</p>}
+        {loading && (
+          <p className="mt-4 flex items-center justify-center gap-2 text-sm opacity-60">
+            <Spinner size={15} /> {t("review.loadingTicket")}
+          </p>
+        )}
 
         {invalid && (
           <div className="mt-4 space-y-3 text-center">
-            <p className="flex items-center justify-center gap-2 font-semibold"><MailWarning size={18} className="text-red-500" /> {t("review.notFound")}</p>
+            <p className="flex items-center justify-center gap-2 font-semibold">
+              <MailWarning size={18} className="text-red-500" />{" "}
+              {t("review.notFound")}
+            </p>
             <p className="text-sm opacity-70">{t("review.notFoundSub")}</p>
-            <Button size="sm" onClick={() => (window.location.href = "/")}>{t("common.backToLogin")}</Button>
+            <Button size="sm" onClick={() => (window.location.href = "/")}>
+              {t("common.backToLogin")}
+            </Button>
           </div>
         )}
 
@@ -94,7 +142,8 @@ export function ReviewPage({ ticketId }: { ticketId: string }) {
             </div>
             {request.reason && (
               <p className="rounded-2xl bg-stone-100 px-4 py-2.5 text-center text-sm dark:bg-zinc-800">
-                <span className="font-medium">{t("review.adminNote")} </span>{request.reason}
+                <span className="font-medium">{t("review.adminNote")} </span>
+                {request.reason}
               </p>
             )}
             {request.status === "accepted" && (
@@ -105,14 +154,26 @@ export function ReviewPage({ ticketId }: { ticketId: string }) {
 
             <div className="max-h-80 space-y-2.5 overflow-y-auto rounded-2xl border border-stone-200/70 p-3 dark:border-zinc-800">
               {messages.map((m) => (
-                <div key={m.id} className={cn("flex", m.author === "admin" ? "justify-start" : "justify-end")}>
+                <div
-                  <div className={cn(
+                  key={m.id}
+                  className={cn(
+                    "flex",
+                    m.author === "admin" ? "justify-start" : "justify-end",
+                  )}
+                >
+                  <div
+                    className={cn(
                       "max-w-[85%] rounded-2xl px-3.5 py-2 text-sm",
                       m.author === "admin"
                         ? "rounded-tl-lg bg-stone-200/70 dark:bg-zinc-800"
                         : "rounded-tr-lg bg-accent-600 text-white dark:bg-accent-500 dark:text-zinc-950",
-                  )}>
+                    )}
-                    <p className="mb-0.5 text-[11px] font-medium opacity-70">{m.author === "admin" ? t("review.admin") : t("review.you")}</p>
+                  >
+                    <p className="mb-0.5 text-[11px] font-medium opacity-70">
+                      {m.author === "admin"
+                        ? t("review.admin")
+                        : t("review.you")}
+                    </p>
                     <p className="whitespace-pre-wrap">{m.body}</p>
                   </div>
                 </div>
@@ -140,10 +201,18 @@ export function ReviewPage({ ticketId }: { ticketId: string }) {
                     aria-label={t("chat.send")}
                     className="grid h-10 w-10 shrink-0 place-items-center rounded-full bg-accent-600 text-white shadow transition hover:bg-accent-500 active:scale-95 disabled:opacity-40 dark:bg-accent-500 dark:text-zinc-950 dark:hover:bg-accent-400"
                   >
-                    {sending ? <Spinner size={16} /> : <SendHorizontal size={16} />}
+                    {sending ? (
+                      <Spinner size={16} />
+                    ) : (
+                      <SendHorizontal size={16} />
+                    )}
                   </button>
                 </div>
-                {error && <p className="text-sm text-red-600 dark:text-red-400">{error}</p>}
+                {error && (
+                  <p className="text-sm text-red-600 dark:text-red-400">
+                    {error}
+                  </p>
+                )}
                 <p className="text-center text-xs opacity-60">
                   {t("review.mailHint")}
                 </p>
@@ -157,14 +226,23 @@ export function ReviewPage({ ticketId }: { ticketId: string }) {
 }
 
 /** Wishlist form: reserve a username + email with a motivation message. */
-export function AccessRequestModal({ open, onClose }: { open: boolean; onClose: () => void }) {
+export function AccessRequestModal({
+  open,
+  onClose,
+}: {
+  open: boolean;
+  onClose: () => void;
+}) {
   const [username, setUsername] = useState("");
   const [email, setEmail] = useState("");
   const [message, setMessage] = useState("");
   const [busy, setBusy] = useState(false);
   const [error, setError] = useState("");
   const { t } = useT();
-  const [done, setDone] = useState<{ reviewUrl: string; username: string } | null>(null);
+  const [done, setDone] = useState<{
+    reviewUrl: string;
+    username: string;
+  } | null>(null);
 
   useEffect(() => {
     if (open) {
@@ -189,14 +267,19 @@ export function AccessRequestModal({ open, onClose }: { open: boolean; onClose:
       });
       setDone({ reviewUrl: res.reviewUrl, username: res.request.username });
     } catch (err) {
-      setError(err instanceof Error ? err.message : t("dlg.reqFailed");
+      setError(err instanceof Error ? err.message : t("dlg.reqFailed"));
     } finally {
       setBusy(false);
     }
   }
 
   return (
-    <Modal open={open} onClose={onClose} title={t("review.requestTitle")} icon={MessageSquareText}>
+    <Modal
+      open={open}
+      onClose={onClose}
+      title={t("review.requestTitle")}
+      icon={MessageSquareText}
+    >
       {done ? (
         <div className="space-y-4 text-center">
           <p className="flex items-center justify-center gap-2 font-semibold text-accent-700 dark:text-accent-400">
@@ -206,23 +289,45 @@ export function AccessRequestModal({ open, onClose }: { open: boolean; onClose:
             {t("review.reserved", { user: done.username })}
           </p>
           <div className="flex items-center gap-2">
-            <code className="min-w-0 flex-1 truncate rounded-2xl bg-stone-100 px-3 py-2.5 text-left text-xs dark:bg-zinc-800">{done.reviewUrl}</code>
+            <code className="min-w-0 flex-1 truncate rounded-2xl bg-stone-100 px-3 py-2.5 text-left text-xs dark:bg-zinc-800">
+              {done.reviewUrl}
+            </code>
             <CopyButton text={done.reviewUrl} label={t("review.copyLink")} />
           </div>
-          <Button size="sm" className="w-full" onClick={() => (window.location.href = done.reviewUrl.replace(window.location.origin, ""))}>
+          <Button
+            size="sm"
+            className="w-full"
+            onClick={() =>
+              (window.location.href = done.reviewUrl.replace(
+                window.location.origin,
+                "",
+              ))
+            }
+          >
             {t("review.openTicket")}
           </Button>
         </div>
       ) : (
         <form onSubmit={submit} className="space-y-4">
-          <p className="text-sm opacity-70">
+          <p className="text-sm opacity-70">{t("review.requestIntro")}</p>
-            {t("review.requestIntro")}
-          </p>
           <Field label={t("common.username")}>
-            <Input value={username} onChange={(e) => setUsername(e.target.value)} placeholder="alice" required minLength={2} maxLength={32} />
+            <Input
+              value={username}
+              onChange={(e) => setUsername(e.target.value)}
+              placeholder="alice"
+              required
+              minLength={2}
+              maxLength={32}
+            />
           </Field>
           <Field label={t("review.emailLabel")} hint={t("review.emailHint")}>
-            <Input value={email} onChange={(e) => setEmail(e.target.value)} placeholder="[email protected]" inputMode="email" required />
+            <Input
+              value={email}
+              onChange={(e) => setEmail(e.target.value)}
+              placeholder="[email protected]"
+              inputMode="email"
+              required
+            />
           </Field>
           <Field label={t("review.whyLabel")} hint={t("review.whyHint")}>
             <textarea
@@ -236,10 +341,21 @@ export function AccessRequestModal({ open, onClose }: { open: boolean; onClose:
               className="max-h-60 w-full resize-y rounded-2xl border border-stone-200 bg-white px-3.5 py-2.5 text-sm outline-none transition placeholder:text-stone-400 focus:border-accent-500/60 dark:border-zinc-700 dark:bg-zinc-900 dark:placeholder:text-zinc-500"
             />
           </Field>
-          {error && <p className="text-sm text-red-600 dark:text-red-400">{error}</p>}
+          {error && (
+            <p className="text-sm text-red-600 dark:text-red-400">{error}</p>
+          )}
           <div className="flex justify-end gap-2">
-            <Button variant="secondary" size="sm" type="button" onClick={onClose}>{t("common.cancel")}</Button>
+            <Button
-            <Button size="sm" type="submit" disabled={busy}>{busy ? <Spinner size={15} /> : t("review.sendRequest")}</Button>
+              variant="secondary"
+              size="sm"
+              type="button"
+              onClick={onClose}
+            >
+              {t("common.cancel")}
+            </Button>
+            <Button size="sm" type="submit" disabled={busy}>
+              {busy ? <Spinner size={15} /> : t("review.sendRequest")}
+            </Button>
           </div>
         </form>
       )}

frontend/src/components/Sidebar.tsx

@@ -1,5 +1,6 @@
 import { useEffect, useRef, useState } from "react";
 import {
+  Archive,
   LayoutDashboard,
   MessageSquarePlus,
   MoreVertical,
@@ -35,6 +36,7 @@ export function Sidebar({
   onRename,
   onTopic,
   onShare,
+  onArchive,
   onDelete,
   onOpenSettings,
   onOpenAdmin,
@@ -52,6 +54,7 @@ export function Sidebar({
   onRename: (conv: Conversation) => void;
   onTopic: (conv: Conversation) => void;
   onShare: (conv: Conversation) => void;
+  onArchive: (conv: Conversation) => void;
   onDelete: (conv: Conversation) => void;
   onOpenSettings: () => void;
   onOpenAdmin: () => void;
@@ -264,6 +267,7 @@ export function Sidebar({
             { icon: Pencil, label: t("sidebar.rename"), onClick: () => onRename(menu.conv) },
             { icon: Tag, label: t("sidebar.topic"), onClick: () => onTopic(menu.conv) },
             { icon: Share2, label: t("sidebar.share"), onClick: () => onShare(menu.conv) },
+            { icon: Archive, label: t("sidebar.archive"), onClick: () => onArchive(menu.conv) },
             { icon: Trash2, label: t("sidebar.delete"), danger: true, onClick: () => onDelete(menu.conv) },
           ]}
         />

frontend/src/lib/api.ts

@@ -146,6 +146,13 @@ export const api = {
   unshare: (id: string) => req<{ ok: boolean }>(`/api/conversations/${id}/share`, { method: "DELETE" }),
   publicShare: (publicId: string) => req<SharedChat>(`/api/share/${publicId}`, {}, false),
 
+  /** Archived chats (hidden from the sidebar, managed in settings). */
+  archivedConvs: () => req<{ conversations: Conversation[] }>("/api/conversations/archived"),
+  archiveConv: (id: string) =>
+    req<{ conversation: Conversation }>(`/api/conversations/${id}/archive`, { method: "POST" }),
+  unarchiveConv: (id: string) =>
+    req<{ conversation: Conversation }>(`/api/conversations/${id}/unarchive`, { method: "POST" }),
+
   models: (opts: { refresh?: boolean } = {}) =>
     req<{ models: DriverModel[] }>(`/api/models${opts.refresh ? "?refresh=1" : ""}`),
 

frontend/src/lib/types.ts

@@ -15,6 +15,7 @@ export interface Conversation {
   title: string;
   topic: string;
   model: string;
+  archived_at: number;
   created_at: number;
   updated_at: number;
 }